Smart GSM Temperature and Humidity Alarm: Advanced Environmental Monitoring Experience unparalleled environmental monitoring with our Smart GSM Temperature and Humidity Alarm, a sophisticated system designed to ensure precise and reliable alerts. Ideal for a variety of settings, this device offers advanced features for effective management and control. Intelligent Smart Chip Our temperature and humidity alarm utilizes a smart chip that supports GSM 3G/4G network communication, enabling seamless data transmission regardless of distance. The built-in microprocessor accurately monitors power supply voltage values within a range of 0‑36V, ensuring dependable performance in diverse environments. Comprehensive SMS Reminder System This environmental monitoring alarm supports up to 10 authorized user numbers, allowing key personnel to receive alerts via SMS when an alarm is triggered. The last five authorized users also receive telephone reminders, ensuring prompt attention and response to potential issues. Automated Periodic Reminders Configure the alarm to automatically report the current status to the primary user at specific intervals or daily. This feature ensures consistent updates on environmental conditions, while the alarm history can be accessed remotely via SMS for a comprehensive overview of past events. Effortless Upgradability and Installation Designed with a modular structure, the system allows for easy GSM 3G/4G network upgrades by simply replacing the communication module. It supports both wall mounting and DIN 35mm industrial rail mounting, providing flexibility for various installation requirements. Robust Modbus Protocol Support Supporting Modbus RTU Over TCP and Modbus TCP protocols, this device seamlessly connects to cloud platforms for real-time monitoring. The built-in rechargeable battery ensures up to 8 hours of operation during power outages, maintaining continuous monitoring and reliability. Choose our Smart GSM Temperature and Humidity Alarm for a cutting-edge solution to your environmental monitoring needs. Its intelligent features, ease of use, and reliable performance make it the perfect choice for ensuring safety and optimal conditions in any setting.